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• DISPLAY Board IC701 MB90M407APF-G-116-BND (Display Controller)
Pin No.
Pin Name
1
LED16/PIP16
2
FIP17
3 to 10
FIP18 to 25
11
VSS-IO
12 to 22
FIP26 to 36
23
VDD-FIP
24 to 41
FIP37 to 54
42
VSS-IO
43 to 47
FIP55 to 59
48
VKK
49 to 51
MD0 to 2
52,53
IC0, 1
54
SI0
55
SC0
56
SO0
57
SI1
58
SC1
59
SO1
60
SDA(I2C)
61
SCL(I2C)
62
AVCC
63
AVSS
64, 65
PA0, 1
66
PA2
67
PA3
68
PA4
69
PA5
70
PA6
71
PA7
72 to 76
PB0 to 4
77
RSTX
78
PB5
79
PB6
80
PB7
81
VSS-CPU
82
X0
83
X1
84
VCC-CPU
85
LED0/PIP0
86
LED1/PIP1
87 to 91
LED2 to 6/PIP2 to 6
92
LED7/PIP7
93
LED8/PIP8
94 to 100
LED9 to15/PIP9 to15
I/O
O
Grid drive signal output to the fluorescent indicator tube (FL701)
O
Not used
O
Segment drive signal output to the fluorescent indicator tube (FL701)
–
Ground
O
Segment drive signal output to the fluorescent indicator tube (FL701)
–
Power supply
O
Segment drive signal output to the fluorescent indicator tube (FL701)
–
Ground
O
Segment drive signal output to the fluorescent indicator tube (FL701)
–
Power supply (-30V) (for fluorescent indicator tube drive)
I
Operation mode setting input
–
Not used (open)
–
Not used (open)
–
Not used (open)
–
Not used (open)
–
Not used (open)
–
Not used (open)
I
CD lid open/close detect switch signal input
I/O
Communication bus with the system controller (IC801)
I/O
Data communication clock input or output with the system controller (IC801)
–
Power supply (analog)
–
Ground (analog)
–
Not used (open)
I
Jog dial A signal input from the rotary encoder (RV751)
I
Jog dial B signal input from the rotary encoder (RV751)
I
Volume A signal input from the rotary encoder (RV752)
I
Volume B signal input from the rotary encoder (RV752)
I
L-ch level signal input
I
R-ch level signal input
I
Not used (open)
I
Reset signal input from the system controller (IC801)
I
Key signal input from the function key (S770 - 776)
I
Key signal input from the function key (S751 - 754)
I
Key signal input from the function key (S760 - 762, 765, 768,769, 780, 781)
–
Ground
I
System clock input (4MHz)
O
System clock output (4MHz)
–
Power supply
O
Not used (open)
O
LED drive signal output
O
Not used (open)
O
LED drive signal output
O
LED drive signal output
O
Grid drive signal output to the fluorescent indicator tube (FL701)
Description
HCD-GS100
47
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